US Bridges

SP 366 WB on Rp C over R.O.W.

Good

Dallas County, Texas · 0.1 MI SW of Field ST · Structure no. 180570019607221

Built
1981
44 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
334 ft
3 main spans
Daily traffic
15,770
2013 count
Owner
State
State Highway Agency

About this bridge

SP 366 WB on Rp C over R.O.W. is a prestressed concrete stringer/multi-beam or girder carrying SP 366 WB on Rp C over R.O.W. in Dallas County, Texas. It was built in 1981, so it is 44 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 15,770 vehicles a day, roughly 5% of them trucks, projected to reach 22,080 by 2033. The structure is 334 ft (101.8 m) long and 24 ft wide.

CarriesSP 366 WB on Rp C
CrossesR.O.W.
Location0.1 MI SW of Field ST
RouteState Highway 366
StateTexas
Coordinates32.78466, -96.80764
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length334 ft (101.8 m)
Longest span118 ft (36 m)
Deck width24 ft (7.4 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,770 (2013)
Projected traffic22,080 by 2033
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesOther
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SP 366 WB on Rp C over R.O.W. built?

It was built in 1981, making it 44 years old in 2025.

What condition is SP 366 WB on Rp C over R.O.W. in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does SP 366 WB on Rp C over R.O.W. carry?

About 15,770 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is SP 366 WB on Rp C over R.O.W.?

The structure is 334 ft (101.8 m) long with a longest span of 118 ft (36 m) and a deck 24 ft wide.

Who owns SP 366 WB on Rp C over R.O.W.?

It is owned by the State Highway Agency.